{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How to query the location of a smart contract on the blockchain?","a":"Identify the blockchain platform: First, you need to know which blockchain platform the smart contract is running  on, such as Ethereum, Bitcoin, IOST, etc."}]}],"pr":"76b0d1db381f002af33c4dcc8e9359de016aa426554ec13b92d6917af0c3ae90"}